busybox.mk 13 KB

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  1. ################################################################################
  2. #
  3. # busybox
  4. #
  5. ################################################################################
  6. BUSYBOX_VERSION = 1.32.0
  7. BUSYBOX_SITE = http://www.busybox.net/downloads
  8. BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2
  9. BUSYBOX_LICENSE = GPL-2.0, bzip2-1.0.4
  10. BUSYBOX_LICENSE_FILES = LICENSE archival/libarchive/bz/LICENSE
  11. define BUSYBOX_HELP_CMDS
  12. @echo ' busybox-menuconfig - Run BusyBox menuconfig'
  13. endef
  14. BUSYBOX_CFLAGS = \
  15. $(TARGET_CFLAGS)
  16. BUSYBOX_LDFLAGS = \
  17. $(TARGET_LDFLAGS)
  18. # Packages that provide commands that may also be busybox applets:
  19. BUSYBOX_DEPENDENCIES = \
  20. $(if $(BR2_PACKAGE_ATTR),attr) \
  21. $(if $(BR2_PACKAGE_BASH),bash) \
  22. $(if $(BR2_PACKAGE_BC),bc) \
  23. $(if $(BR2_PACKAGE_BINUTILS),binutils) \
  24. $(if $(BR2_PACKAGE_COREUTILS),coreutils) \
  25. $(if $(BR2_PACKAGE_CPIO),cpio) \
  26. $(if $(BR2_PACKAGE_DCRON),dcron) \
  27. $(if $(BR2_PACKAGE_DEBIANUTILS),debianutils) \
  28. $(if $(BR2_PACKAGE_DIFFUTILS),diffutils) \
  29. $(if $(BR2_PACKAGE_DOS2UNIX),dos2unix) \
  30. $(if $(BR2_PACKAGE_DOSFSTOOLS),dosfstools) \
  31. $(if $(BR2_PACKAGE_E2FSPROGS),e2fsprogs) \
  32. $(if $(BR2_PACKAGE_FBSET),fbset) \
  33. $(if $(BR2_PACKAGE_GAWK),gawk) \
  34. $(if $(BR2_PACKAGE_GREP),grep) \
  35. $(if $(BR2_PACKAGE_GZIP),gzip) \
  36. $(if $(BR2_PACKAGE_I2C_TOOLS),i2c-tools) \
  37. $(if $(BR2_PACKAGE_IFENSLAVE),ifenslave) \
  38. $(if $(BR2_PACKAGE_IFPLUGD),ifplugd) \
  39. $(if $(BR2_PACKAGE_IFUPDOWN),ifupdown) \
  40. $(if $(BR2_PACKAGE_IPCALC),ipcalc) \
  41. $(if $(BR2_PACKAGE_IPROUTE2),iproute2) \
  42. $(if $(BR2_PACKAGE_IPUTILS),iputils) \
  43. $(if $(BR2_PACKAGE_KMOD),kmod) \
  44. $(if $(BR2_PACKAGE_LESS),less) \
  45. $(if $(BR2_PACKAGE_LSOF),lsof) \
  46. $(if $(BR2_PACKAGE_MTD),mtd) \
  47. $(if $(BR2_PACKAGE_NET_TOOLS),net-tools) \
  48. $(if $(BR2_PACKAGE_NETCAT),netcat) \
  49. $(if $(BR2_PACKAGE_NETCAT_OPENSBSD),netcat-openbsd) \
  50. $(if $(BR2_PACKAGE_NMAP),nmap) \
  51. $(if $(BR2_PACKAGE_NTP),ntp) \
  52. $(if $(BR2_PACKAGE_PCIUTILS),pciutils) \
  53. $(if $(BR2_PACKAGE_PROCPS_NG),procps-ng) \
  54. $(if $(BR2_PACKAGE_PSMISC),psmisc) \
  55. $(if $(BR2_PACKAGE_START_STOP_DAEMON),start-stop-daemon) \
  56. $(if $(BR2_PACKAGE_SYSKLOGD),sysklogd) \
  57. $(if $(BR2_PACKAGE_SYSTEMD),systemd) \
  58. $(if $(BR2_PACKAGE_SYSVINIT),sysvinit) \
  59. $(if $(BR2_PACKAGE_TAR),tar) \
  60. $(if $(BR2_PACKAGE_TFTPD),tftpd) \
  61. $(if $(BR2_PACKAGE_TRACEROUTE),traceroute) \
  62. $(if $(BR2_PACKAGE_UNZIP),unzip) \
  63. $(if $(BR2_PACKAGE_USBUTILS),usbutils) \
  64. $(if $(BR2_PACKAGE_UTIL_LINUX),util-linux) \
  65. $(if $(BR2_PACKAGE_VIM),vim) \
  66. $(if $(BR2_PACKAGE_WATCHDOG),watchdog) \
  67. $(if $(BR2_PACKAGE_WGET),wget) \
  68. $(if $(BR2_PACKAGE_WHOIS),whois)
  69. # Link against libtirpc if available so that we can leverage its RPC
  70. # support for NFS mounting with BusyBox
  71. ifeq ($(BR2_PACKAGE_LIBTIRPC),y)
  72. BUSYBOX_DEPENDENCIES += libtirpc host-pkgconf
  73. BUSYBOX_CFLAGS += "`$(PKG_CONFIG_HOST_BINARY) --cflags libtirpc`"
  74. # Don't use LDFLAGS for -ltirpc, because LDFLAGS is used for
  75. # the non-final link of modules as well.
  76. BUSYBOX_CFLAGS_busybox += "`$(PKG_CONFIG_HOST_BINARY) --libs libtirpc`"
  77. endif
  78. # Allows the build system to tweak CFLAGS
  79. BUSYBOX_MAKE_ENV = \
  80. $(TARGET_MAKE_ENV) \
  81. CFLAGS="$(BUSYBOX_CFLAGS)" \
  82. CFLAGS_busybox="$(BUSYBOX_CFLAGS_busybox)"
  83. ifeq ($(BR2_REPRODUCIBLE),y)
  84. BUSYBOX_MAKE_ENV += \
  85. KCONFIG_NOTIMESTAMP=1
  86. endif
  87. BUSYBOX_MAKE_OPTS = \
  88. CC="$(TARGET_CC)" \
  89. ARCH=$(KERNEL_ARCH) \
  90. PREFIX="$(TARGET_DIR)" \
  91. EXTRA_LDFLAGS="$(BUSYBOX_LDFLAGS)" \
  92. CROSS_COMPILE="$(TARGET_CROSS)" \
  93. CONFIG_PREFIX="$(TARGET_DIR)" \
  94. SKIP_STRIP=y
  95. ifndef BUSYBOX_CONFIG_FILE
  96. BUSYBOX_CONFIG_FILE = $(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG))
  97. endif
  98. BUSYBOX_KCONFIG_FILE = $(BUSYBOX_CONFIG_FILE)
  99. BUSYBOX_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES))
  100. BUSYBOX_KCONFIG_EDITORS = menuconfig xconfig gconfig
  101. BUSYBOX_KCONFIG_OPTS = $(BUSYBOX_MAKE_OPTS)
  102. ifeq ($(BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES),y)
  103. define BUSYBOX_PERMISSIONS
  104. # Set permissions on all applets with BB_SUID_REQUIRE and BB_SUID_MAYBE.
  105. # 12 Applets are pulled from applets.h using grep command :
  106. # grep -r -e "APPLET.*BB_SUID_REQUIRE\|APPLET.*BB_SUID_MAYBE" \
  107. # $(@D)/include/applets.h
  108. # These applets are added to the device table and the makedev file
  109. # ignores the files with type 'F' ( optional files).
  110. /usr/bin/wall F 4755 0 0 - - - - -
  111. /bin/ping F 4755 0 0 - - - - -
  112. /bin/ping6 F 4755 0 0 - - - - -
  113. /usr/bin/crontab F 4755 0 0 - - - - -
  114. /sbin/findfs F 4755 0 0 - - - - -
  115. /bin/login F 4755 0 0 - - - - -
  116. /bin/mount F 4755 0 0 - - - - -
  117. /usr/bin/passwd F 4755 0 0 - - - - -
  118. /bin/su F 4755 0 0 - - - - -
  119. /usr/bin/traceroute F 4755 0 0 - - - - -
  120. /usr/bin/traceroute6 F 4755 0 0 - - - - -
  121. /usr/bin/vlock F 4755 0 0 - - - - -
  122. endef
  123. else
  124. define BUSYBOX_PERMISSIONS
  125. /bin/busybox f 4755 0 0 - - - - -
  126. endef
  127. endif
  128. # If mdev will be used for device creation enable it and copy S10mdev to /etc/init.d
  129. ifeq ($(BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV),y)
  130. define BUSYBOX_INSTALL_MDEV_SCRIPT
  131. $(INSTALL) -D -m 0755 package/busybox/S10mdev \
  132. $(TARGET_DIR)/etc/init.d/S10mdev
  133. endef
  134. define BUSYBOX_INSTALL_MDEV_CONF
  135. $(INSTALL) -D -m 0644 package/busybox/mdev.conf \
  136. $(TARGET_DIR)/etc/mdev.conf
  137. endef
  138. define BUSYBOX_SET_MDEV
  139. $(call KCONFIG_ENABLE_OPT,CONFIG_MDEV)
  140. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_CONF)
  141. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_EXEC)
  142. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_LOAD_FIRMWARE)
  143. endef
  144. endif
  145. # sha passwords need USE_BB_CRYPT_SHA
  146. ifeq ($(BR2_TARGET_GENERIC_PASSWD_SHA256)$(BR2_TARGET_GENERIC_PASSWD_SHA512),y)
  147. define BUSYBOX_SET_CRYPT_SHA
  148. $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_CRYPT_SHA)
  149. endef
  150. endif
  151. ifeq ($(BR2_USE_MMU),y)
  152. define BUSYBOX_SET_MMU
  153. $(call KCONFIG_DISABLE_OPT,CONFIG_NOMMU)
  154. endef
  155. else
  156. define BUSYBOX_SET_MMU
  157. $(call KCONFIG_ENABLE_OPT,CONFIG_NOMMU)
  158. $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPON)
  159. $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPOFF)
  160. $(call KCONFIG_DISABLE_OPT,CONFIG_ASH)
  161. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH)
  162. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_BASH_COMPAT)
  163. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_BRACE_EXPANSION)
  164. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_HELP)
  165. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_INTERACTIVE)
  166. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_SAVEHISTORY)
  167. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_JOB)
  168. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_TICK)
  169. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_IF)
  170. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_LOOPS)
  171. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_CASE)
  172. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_FUNCTIONS)
  173. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_LOCAL)
  174. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_RANDOM_SUPPORT)
  175. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_EXPORT_N)
  176. $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_MODE_X)
  177. endef
  178. endif
  179. # If we're using static libs do the same for busybox
  180. ifeq ($(BR2_STATIC_LIBS),y)
  181. define BUSYBOX_PREFER_STATIC
  182. $(call KCONFIG_ENABLE_OPT,CONFIG_STATIC)
  183. endef
  184. endif
  185. define BUSYBOX_INSTALL_UDHCPC_SCRIPT
  186. if grep -q CONFIG_UDHCPC=y $(@D)/.config; then \
  187. $(INSTALL) -m 0755 -D package/busybox/udhcpc.script \
  188. $(TARGET_DIR)/usr/share/udhcpc/default.script; \
  189. $(INSTALL) -m 0755 -d \
  190. $(TARGET_DIR)/usr/share/udhcpc/default.script.d; \
  191. fi
  192. endef
  193. define BUSYBOX_INSTALL_ZCIP_SCRIPT
  194. if grep -q CONFIG_ZCIP=y $(@D)/.config; then \
  195. $(INSTALL) -m 0755 -D $(@D)/examples/zcip.script \
  196. $(TARGET_DIR)/usr/share/zcip/default.script; \
  197. fi
  198. endef
  199. ifeq ($(BR2_INIT_BUSYBOX),y)
  200. define BUSYBOX_SET_INIT
  201. $(call KCONFIG_ENABLE_OPT,CONFIG_INIT)
  202. endef
  203. ifeq ($(BR2_TARGET_GENERIC_GETTY),y)
  204. define BUSYBOX_SET_GETTY
  205. $(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(SYSTEM_GETTY_PORT)::respawn:/sbin/getty -L $(SYSTEM_GETTY_OPTIONS) $(SYSTEM_GETTY_PORT) $(SYSTEM_GETTY_BAUDRATE) $(SYSTEM_GETTY_TERM) #~' \
  206. $(TARGET_DIR)/etc/inittab
  207. endef
  208. else
  209. define BUSYBOX_SET_GETTY
  210. $(SED) '/# GENERIC_SERIAL$$/s~^.*#~#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 #~' $(TARGET_DIR)/etc/inittab
  211. endef
  212. endif # BR2_TARGET_GENERIC_GETTY
  213. BUSYBOX_TARGET_FINALIZE_HOOKS += BUSYBOX_SET_GETTY
  214. BUSYBOX_TARGET_FINALIZE_HOOKS += SYSTEM_REMOUNT_ROOT_INITTAB
  215. endif # BR2_INIT_BUSYBOX
  216. ifeq ($(BR2_PACKAGE_BUSYBOX_SELINUX),y)
  217. BUSYBOX_DEPENDENCIES += host-pkgconf libselinux libsepol
  218. define BUSYBOX_SET_SELINUX
  219. $(call KCONFIG_ENABLE_OPT,CONFIG_SELINUX)
  220. $(call KCONFIG_ENABLE_OPT,CONFIG_SELINUXENABLED)
  221. endef
  222. endif
  223. # enable relevant options to allow the Busybox less applet to be used
  224. # as a systemd pager
  225. ifeq ($(BR2_PACKAGE_SYSTEMD):$(BR2_PACKAGE_LESS),y:)
  226. define BUSYBOX_SET_LESS_FLAGS
  227. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_DASHCMD)
  228. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_RAW)
  229. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_TRUNCATE)
  230. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_FLAGS)
  231. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_ENV)
  232. endef
  233. endif
  234. ifeq ($(BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES),y)
  235. define BUSYBOX_SET_INDIVIDUAL_BINARIES
  236. $(call KCONFIG_ENABLE_OPT,CONFIG_BUILD_LIBBUSYBOX)
  237. $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_INDIVIDUAL)
  238. endef
  239. define BUSYBOX_INSTALL_INDIVIDUAL_BINARIES
  240. rm -f $(TARGET_DIR)/bin/busybox
  241. endef
  242. endif
  243. # Only install our logging scripts if no other package does it.
  244. ifeq ($(BR2_PACKAGE_SYSKLOGD)$(BR2_PACKAGE_RSYSLOG)$(BR2_PACKAGE_SYSLOG_NG),)
  245. define BUSYBOX_INSTALL_LOGGING_SCRIPT
  246. if grep -q CONFIG_SYSLOGD=y $(@D)/.config; \
  247. then \
  248. $(INSTALL) -m 0755 -D package/busybox/S01syslogd \
  249. $(TARGET_DIR)/etc/init.d/S01syslogd; \
  250. fi; \
  251. if grep -q CONFIG_KLOGD=y $(@D)/.config; \
  252. then \
  253. $(INSTALL) -m 0755 -D package/busybox/S02klogd \
  254. $(TARGET_DIR)/etc/init.d/S02klogd; \
  255. fi
  256. endef
  257. endif
  258. # Only install our sysctl scripts if no other package does it.
  259. ifeq ($(BR2_PACKAGE_PROCPS_NG),)
  260. define BUSYBOX_INSTALL_SYSCTL_SCRIPT
  261. if grep -q CONFIG_BB_SYSCTL=y $(@D)/.config; \
  262. then \
  263. $(INSTALL) -m 0755 -D package/busybox/S02sysctl \
  264. $(TARGET_DIR)/etc/init.d/S02sysctl ; \
  265. fi
  266. endef
  267. endif
  268. ifeq ($(BR2_INIT_BUSYBOX),y)
  269. define BUSYBOX_INSTALL_INITTAB
  270. if test ! -e $(TARGET_DIR)/etc/inittab; then \
  271. $(INSTALL) -D -m 0644 package/busybox/inittab $(TARGET_DIR)/etc/inittab; \
  272. fi
  273. endef
  274. endif
  275. ifeq ($(BR2_PACKAGE_BUSYBOX_WATCHDOG),y)
  276. define BUSYBOX_SET_WATCHDOG
  277. $(call KCONFIG_ENABLE_OPT,CONFIG_WATCHDOG)
  278. endef
  279. define BUSYBOX_INSTALL_WATCHDOG_SCRIPT
  280. $(INSTALL) -D -m 0755 package/busybox/S15watchdog \
  281. $(TARGET_DIR)/etc/init.d/S15watchdog
  282. $(SED) s/PERIOD/$(call qstrip,$(BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD))/ \
  283. $(TARGET_DIR)/etc/init.d/S15watchdog
  284. endef
  285. endif
  286. # PAM support requires thread support in the toolchain
  287. ifeq ($(BR2_PACKAGE_LINUX_PAM)$(BR2_TOOLCHAIN_HAS_THREADS),yy)
  288. define BUSYBOX_LINUX_PAM
  289. $(call KCONFIG_ENABLE_OPT,CONFIG_PAM)
  290. endef
  291. BUSYBOX_DEPENDENCIES += linux-pam
  292. else
  293. define BUSYBOX_LINUX_PAM
  294. $(call KCONFIG_DISABLE_OPT,CONFIG_PAM)
  295. endef
  296. endif
  297. # Telnet support
  298. define BUSYBOX_INSTALL_TELNET_SCRIPT
  299. if grep -q CONFIG_FEATURE_TELNETD_STANDALONE=y $(@D)/.config; then \
  300. $(INSTALL) -m 0755 -D package/busybox/S50telnet \
  301. $(TARGET_DIR)/etc/init.d/S50telnet ; \
  302. fi
  303. endef
  304. # Add /bin/{a,hu}sh to /etc/shells otherwise some login tools like dropbear
  305. # can reject the user connection. See man shells.
  306. define BUSYBOX_INSTALL_ADD_TO_SHELLS
  307. if grep -q CONFIG_ASH=y $(BUSYBOX_DIR)/.config; then \
  308. grep -qsE '^/bin/ash$$' $(TARGET_DIR)/etc/shells \
  309. || echo "/bin/ash" >> $(TARGET_DIR)/etc/shells; \
  310. fi
  311. if grep -q CONFIG_HUSH=y $(BUSYBOX_DIR)/.config; then \
  312. grep -qsE '^/bin/hush$$' $(TARGET_DIR)/etc/shells \
  313. || echo "/bin/hush" >> $(TARGET_DIR)/etc/shells; \
  314. fi
  315. endef
  316. BUSYBOX_TARGET_FINALIZE_HOOKS += BUSYBOX_INSTALL_ADD_TO_SHELLS
  317. define BUSYBOX_KCONFIG_FIXUP_CMDS
  318. $(BUSYBOX_SET_MMU)
  319. $(BUSYBOX_PREFER_STATIC)
  320. $(BUSYBOX_SET_MDEV)
  321. $(BUSYBOX_SET_CRYPT_SHA)
  322. $(BUSYBOX_LINUX_PAM)
  323. $(BUSYBOX_SET_INIT)
  324. $(BUSYBOX_SET_WATCHDOG)
  325. $(BUSYBOX_SET_SELINUX)
  326. $(BUSYBOX_SET_LESS_FLAGS)
  327. $(BUSYBOX_SET_INDIVIDUAL_BINARIES)
  328. endef
  329. define BUSYBOX_BUILD_CMDS
  330. $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D)
  331. endef
  332. define BUSYBOX_INSTALL_TARGET_CMDS
  333. # Use the 'noclobber' install rule, to prevent BusyBox from overwriting
  334. # any full-blown versions of apps installed by other packages.
  335. $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) install-noclobber
  336. $(BUSYBOX_INSTALL_INDIVIDUAL_BINARIES)
  337. $(BUSYBOX_INSTALL_INITTAB)
  338. $(BUSYBOX_INSTALL_UDHCPC_SCRIPT)
  339. $(BUSYBOX_INSTALL_ZCIP_SCRIPT)
  340. $(BUSYBOX_INSTALL_MDEV_CONF)
  341. endef
  342. # Install the sysvinit scripts, for the moment, but not those that already
  343. # have a corresponding one in openrc.
  344. define BUSYBOX_INSTALL_INIT_OPENRC
  345. $(BUSYBOX_INSTALL_MDEV_SCRIPT)
  346. $(BUSYBOX_INSTALL_LOGGING_SCRIPT)
  347. $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT)
  348. $(BUSYBOX_INSTALL_TELNET_SCRIPT)
  349. endef
  350. define BUSYBOX_INSTALL_INIT_SYSV
  351. $(BUSYBOX_INSTALL_MDEV_SCRIPT)
  352. $(BUSYBOX_INSTALL_LOGGING_SCRIPT)
  353. $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT)
  354. $(BUSYBOX_INSTALL_SYSCTL_SCRIPT)
  355. $(BUSYBOX_INSTALL_TELNET_SCRIPT)
  356. endef
  357. # Checks to give errors that the user can understand
  358. # Must be before we call to kconfig-package
  359. ifeq ($(BR2_PACKAGE_BUSYBOX)$(BR_BUILDING),yy)
  360. ifeq ($(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG)),)
  361. $(error No BusyBox configuration file specified, check your BR2_PACKAGE_BUSYBOX_CONFIG setting)
  362. endif
  363. endif
  364. $(eval $(kconfig-package))